Description
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APPLICATIONS
Simple High-efficiency step-down regulator On-card switching regulators Positive to negative converter
PIN CONFIGURATION
(Top View)
5 SD 4 FB 3 GND 2 OUTPUT 1 VIN
The FSP3122 series are monolithic IC that design for a step-down DC/DC converter, and own the
Features
- Output voltage: 3.3V, 5.0V, 12V, and adjustable output version Adjustable version output voltage range:1.23V to 37V±4% 150KHz±15% fixed switching frequency Voltage mode non-synchronous PWM control Thermal-shutdown and current-limit protection ON/OFF shutdown control input Operating voltage can be up to 40V Output load current: 3A Low power standby mode Built-in switching transistor on chip TO220-5L，TO252-5L and TO263-5L packages.
FSP3122 Datasheet
